11099664 has 30 divisors (see below), whose sum is σ = 31064046. Its totient is φ = 3699840.

The previous prime is 11099659. The next prime is 11099687. The reversal of 11099664 is 46699011.

It can be written as a sum of positive squares in only one way, i.e., 9659664 + 1440000 = 3108^2 + 1200^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38397 + ... + 38684.

Almost surely, 2^11099664 is an apocalyptic number.

It is an amenable number.

11099664 is an abundant number, since it is smaller than the sum of its proper divisors (19964382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11099664 is a wasteful number, since it uses less digits than its factorization.

11099664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77095 (or 77086 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 11099664 is about 3331.6158241910. The cubic root of 11099664 is about 223.0676596294.

The spelling of 11099664 in words is "eleven million, ninety-nine thousand, six hundred sixty-four".